342100320 has 96 divisors (see below), whose sum is σ = 1134362880. Its totient is φ = 86423040.

The previous prime is 342100289. The next prime is 342100337. The reversal of 342100320 is 23001243.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 342100320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9636 + ... + 27875.

It is an arithmetic number, because the mean of its divisors is an integer number (11816280).

Almost surely, 2^342100320 is an apocalyptic number.

342100320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342100320 is an abundant number, since it is smaller than the sum of its proper divisors (792262560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342100320 is a wasteful number, since it uses less digits than its factorization.

342100320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37548 (or 37540 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 342100320 is about 18495.9541521923. The cubic root of 342100320 is about 699.3874368975.

Adding to 342100320 its reverse (23001243), we get a palindrome (365101563).

The spelling of 342100320 in words is "three hundred forty-two million, one hundred thousand, three hundred twenty".